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ATMEGA644PA-AU

hot ATMEGA644PA-AU

ATMEGA644PA-AU

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零件編號 ATMEGA644PA-AU
製造商 Microchip Technology
描述 IC MCU 8BIT 64KB FLASH 44TQFP
數據表

ATMEGA644PA-AU 數據表
封裝 44-TQFP
ECAD
庫存 1,255,560 piece(s)
單價 $ 7.1695 *
交貨期 可立即發貨
預計送達時間 五月 23 - 五月 28 (選擇速遞服務)
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ATMEGA644PA-AU參數

製造商Microchip Technology
類別積體電路 (IC) - 嵌入式 - 微控制器
封裝44-TQFP
ECAD
系列AVR? ATmega
核心處理器AVR
核心尺寸8-Bit
速度20MHz
連接I2C, SPI, UART/USART
外設Brown-out Detect/Reset, POR, PWM, WDT
I / O數量32
程序內存大小64KB (32K x 16)
程序存儲器類型FLASH
EEPROM大小2K x 8
RAM大小4K x 8
電壓 - 電源（Vcc / Vdd）1.8 V ~ 5.5 V
數據轉換器A/D 8x10b
振盪器類型Internal
工作溫度-40°C ~ 85°C (TA)
安裝類型-
包/箱44-TQFP
供應商設備包44-TQFP (10x10)

ATMEGA644PA-AU數據表

ATMEGA644PA-AU Packaging

Customized Labels
Sealing
Packing
Insepction

ATMEGA644PA-AU FAQ

  • 1. How to order ATMEGA644PA-AU on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that ATMEGA644PA-AU is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the ATMEGA644PA-AU. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA644PA-AU on Heisener; we pay more attention to the channels and quality of ATMEGA644PA-AU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the ATMEGA644PA-AU price and inventory displayed accurate?
    The price and inventory of ATMEGA644PA-AU fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of ATMEGA644PA-AU?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ATMEGA644PA-AU we delivered, we will accept the replacement or return of the ATMEGA644PA-AU only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of ATMEGA644PA-AU.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as ATMEGA644PA-AU pin diagram, ATMEGA644PA-AU datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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ATMEGA644PA-AU 保證

Service Guarantee

服務保證

我們保證100％的客戶滿意度。

我們經驗豐富的銷售團隊和技術支持團隊支持我們的服務以滿足所有客戶。

Quality Guarantee

質量保證

我們提供90天保修。

如果您收到的物品質量不合格，我們將負責您的退款或更換，但物品必須以原始狀態退回。

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ATMEGA644PA-AU

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RoHS: Compliant
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ATMEGA644PA-AU

D# ATMEGA644PA-AU

 Atmel Corporation

MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP - Bulk (Alt: ATMEGA644PA-AU)

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ATMEGA644PA-AU

D# ATMEGA644PA-AU

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MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP (Alt: ATMEGA644PA-AU)

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ATMEGA644PA-AU

D# ATMEGA644PA-AU

 Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP (Alt: ATMEGA644PA-AU)

 0

ATMEGA644PA-AUR

D# ATMEGA644PA-AUR

 Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP T/R (Alt: ATMEGA644PA-AUR)

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 Atmel Corporation

MCU, 8BIT, ATMEGA, 20MHZ, TQFP-44

 513

ATMEGA644PA-AUR

 Atmel Corporation

IC MCU 8BIT 64KB FLASH 44TQFP

 0
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ATMEGA644PA-AU

D# 2156-ATMEGA644PA-AU-ND

 Rochester Electronics LLC

IC MCU 8BIT 64KB FLASH 44TQFP

 247

ATMEGA644PA-AUR

D# ATMEGA644PA-AURCT-ND

 Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44TQFP

 3059
零件編號 製造商 描述 庫存

ATMEGA644PA-AUR

D# ATMEGA644PA-AUR

 Atmel Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

 2082

ATMEGA644PA-AU

D# ATMEGA644PA-AU

 Atmel Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

 2737
零件編號 製造商 描述 庫存

ATMEGA644PA-AUR

D# 3360178

 Microchip Technology Inc

MCU, 8BIT, 20MHZ, TQFP-44

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
 251

ATMEGA644PA-AU

D# 1972106

 Microchip Technology Inc

MCU, 8BIT, ATMEGA, 20MHZ, TQFP-44

RoHS: Compliant
Min Qty: 1
Container: Each
 1456
零件編號 製造商 描述 庫存

ATMEGA644PA-AUR

 Microchip Technology Inc

20 MHz, TQFP, Ind Temp, Green, T&R

RoHS: Compliant
pbFree: Yes
 0
零件編號 製造商 描述 庫存

ATMEGA644PAAU

 Atmel Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 33120

ATMEGA644PAAURNEW

 Atmel Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 2300

ATMEGA644PAAUR

 ATME

OEM/CM QUOTES ONLY | NO BROKERS

 23000
零件編號 製造商 描述 庫存

ATMEGA644PA-AU

 Microchip Technology Inc

AVR series Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-TQFP (10x10)

RoHS: Compliant
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零件編號 製造商 描述 庫存

ATMEGA644PA-AUR

 Microchip Technology Inc

MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP T/R

RoHS: Not Compliant
 2000

ATMEGA644PA-AU

 Microchip Technology Inc

MCU 8-bit - Low Power High Performance - AVR ATmega Family ATmega64 Series Microcontrollers - 20 MHz - 64 KB - 4 KB - 44 Pins.

RoHS: Not Compliant
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ATMEGA644PA-AUR

D# ATMEGA644PA-AUR

 Microchip Technology Inc

20 MHz TQFP Ind Temp Green T&R

RoHS: Compliant
pbFree: Yes
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ATMEGA644PA-AU

D# ATMEGA644PA-AU

 Microchip Technology Inc

20 MHz TQFP Ind. Temp Green

RoHS: Compliant
pbFree: Yes
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ATMEGA644PA-AU

 Atmel Corporation

OEM/CM Immediate delivery

 5000
零件編號 製造商 描述 庫存

ATMEGA644PA-AUR

D# 556-ATMEGA644PA-AUR

 Microchip Technology Inc

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-20MHz IND

RoHS: Compliant
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零件編號 製造商 描述 庫存

ATMEGA644PA-AUR

 Microchip Technology Inc

20 MHz, TQFP, Ind Temp, Green, T&R - Package: 44 TQFP 10x10x1mm T/R

RoHS: Compliant
 0

ATMEGA644PA-AU

 Microchip Technology Inc

20 MHz, TQFP, Ind. Temp, Green - Package: 44 TQFP 10x10x1mm TRAY

RoHS: Compliant
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零件編號 製造商 描述 庫存

ATMEGA644PA-AU

D# MCHP00000005685

 Microchip Technology Inc

20 MHz, TQFP, Ind. Temp, Green - Package: 44 TQFP 10x10x1mm TRAY

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ATMEGA644PA-AUR

D# MCHP00000005686

 Microchip Technology Inc

20 MHz, TQFP, Ind Temp, Green, T&R - Package: 44 TQFP 10x10x1mm T/R

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ATMEGA644PA-AUR

D# 41AH8337

 Microchip Technology Inc

MCU, 8BIT, 20MHZ, TQFP-44, Product Range:AVR ATmega Family ATmega64 Series Microcontrollers, CPU Speed:20MHz, Program Memory Size:64KB, RAM Memory Size:4KB, No. of Pins:44Pins, MCU Case Style:TQFP, No. of I/O s:32I/O s RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
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ATMEGA644PA-AU

D# 68T3119

 Microchip Technology Inc

MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, TQFP-44, Product Range:AVR ATmega Family ATmega64 Series Microcontrollers, CPU Speed:20MHz, Program Memory Size:64KB, RAM Memory Size:4KB, No. of Pins:44Pins, MCU Case Style:TQFP RoHS Compliant: Yes

RoHS: Compliant
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ATMEGA644PA-AU

D# NS-ATMEGA644PA-AU

 Atmel Corporation

OEM/CM ONLY

 3962

ATMEGA644PA-AUR

D# NS-ATMEGA644PA-AUR

 Atmel Corporation

OEM/CM ONLY

 10519
零件編號 製造商 描述 庫存

ATMEGA644PA-AUR

 Microchip Technology Inc

MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP T/R

RoHS: Not Compliant
 2000

ATMEGA644PA-AU

 Microchip Technology Inc

MCU 8-bit - Low Power High Performance - AVR ATmega Family ATmega64 Series Microcontrollers - 20 MHz - 64 KB - 4 KB - 44 Pins.

RoHS: Not Compliant
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零件編號 製造商 描述 庫存

ATMEGA644PA-AU

D# 1310323P

 Microchip Technology Inc

Microchip ATMEGA644PA-AU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 44-Pin TQFP, PU

Min Qty: 1
Container: Tray
 5
零件編號 製造商 描述 庫存

ATMEGA644PA-AU

 Atmel Corporation

ATMEGA644 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU

RoHS: Compliant
 247

ATMEGA644PA-AUR

 Atmel Corporation

ATMEGA644 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU

RoHS: Compliant
 10797
零件編號 製造商 描述 庫存

ATMEGA644PAAUR

 Atmel Corporation

OEM/CM ONLY

 7581

ATMEGA644PAAU

 Atmel Corporation

OEM/CM ONLY

 32262
零件編號 製造商 描述 庫存

ATMEGA644PA-AU

 Atmel Corporation

IN stock Immediate delivery

 5015
零件編號 製造商 描述 庫存

ATMEGA644PA-AU

 Microchip Technology Inc

shipping today

 38396
零件編號 製造商 描述 庫存

ATMEGA644PA-AUR

D# 51563059

 Microchip Technology Inc

MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP T/R

RoHS: Compliant
 0

ATMEGA644PA-AU

D# 42387327

 Microchip Technology Inc

MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP Tray

RoHS: Compliant
 0
零件編號 製造商 描述 庫存

ATMEGA644PA-AU

 Atmel Corporation

RFQ

 1834

ATMEGA644PA-AUR

 Atmel Corporation

RFQ

 5424
零件編號 製造商 描述 庫存

ATMEGA644PA-AU

 Atmel Corporation

IC MCU 8BIT 64KB FLASH 44TQFP

 18400

ATMEGA644PA-AUR

 Atmel Corporation

IC MCU 8BIT 64KB FLASH 44TQFP

 900
零件編號 製造商 描述 庫存

ATMEGA644PA-AUR

D# 3360178

 Microchip Technology Inc

MCU, 8BIT, 20MHZ, TQFP-44

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
 251

ATMEGA644PA-AU

D# 1972106

 Microchip Technology Inc

MCU, 8BIT, ATMEGA, 20MHZ, TQFP-44

RoHS: Compliant
Min Qty: 1
Container: Each
 1476

Quick Inquiry

ATMEGA644PA-AU

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